welL theres that way that i told you OR...
you can change the player color for when it zooms in...
just edit the scoping files, witch ever scope you want just get that file and mod the players in it, but white!

You CAN NOT inject MW2 files in Combat Arms. It simply wont work like that. You know why? Because a Scope DTX is basically A FUCKING PICTURE. NO MATTER WHAT KIND OF PHOTOSHOP NERD YOU ARE, YOU CAN NOT CHANGE THE PEOPLE TO WHILE WHEN U SCOPE. PERIOD.